/* ============================================================
   AltaySec Arşiv — Kütüphane Teması
   Bej / kağıt dokusu / modern okuma deneyimi
   ============================================================ */

:root {
  /* Kağıt & mürekkep paleti */
  --paper: #f7f3ea;          /* ana arka plan — sıcak bej */
  --paper-raised: #fdfbf6;   /* kart yüzeyi — açık krem */
  --paper-sunken: #efe9dc;   /* gömülü alanlar */
  --ink: #2b2620;            /* ana metin — koyu kahve-siyah */
  --ink-soft: #5c5346;       /* ikincil metin */
  --ink-faint: #8a7e6d;      /* üçüncül / meta */
  --line: #e3dccd;           /* ince çizgi */
  --line-strong: #d3c9b4;    /* belirgin çizgi */

  /* Vurgu — AltaySec kırmızısı, kütüphane mührü gibi */
  --accent: #a8341f;         /* terracotta-kırmızı */
  --accent-soft: #c1573f;
  --accent-wash: #f0e4dd;    /* çok açık kırmızı yıkama */
  --gold: #9a7b3f;           /* altın detay */

  /* Tipografi */
  --font-serif: "Spectral", "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;

  /* Ölçü */
  --radius: 4px;
  --radius-lg: 8px;
  --maxw: 1180px;
  --readw: 720px;
  --shadow-sm: 0 1px 2px rgba(43, 38, 32, 0.06);
  --shadow: 0 4px 16px rgba(43, 38, 32, 0.08);
  --shadow-lg: 0 12px 40px rgba(43, 38, 32, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  background-color: var(--paper);
  /* ince kağıt dokusu — radial noise */
  background-image:
    radial-gradient(circle at 20% 30%, rgba(154, 123, 63, 0.025) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(168, 52, 31, 0.02) 0%, transparent 45%);
  color: var(--ink);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; transition: color .15s; }
a:hover { color: var(--accent-soft); }

img { max-width: 100%; height: auto; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247, 243, 234, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand {
  display: flex; align-items: center; gap: 11px;
  font-family: var(--font-serif);
  font-weight: 700; font-size: 1.28rem;
  color: var(--ink); letter-spacing: -0.01em;
}
.brand:hover { color: var(--ink); }
.brand .mark {
  width: 38px; height: 38px; border-radius: var(--radius);
  background: var(--paper-raised); border: 1px solid var(--line-strong);
  display: grid; place-items: center;
  box-shadow: var(--shadow-sm);
}
.brand .mark img { display: block; }
.brand .sub {
  font-family: var(--font-sans); font-weight: 500;
  font-size: 0.7rem; color: var(--ink-faint);
  letter-spacing: 0.08em; text-transform: uppercase;
  margin-top: 2px;
}
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  color: var(--ink-soft); font-size: 0.92rem; font-weight: 500;
}
.nav-links a:hover { color: var(--accent); }
.nav-links .btn-nav {
  background: var(--accent); color: #fff;
  padding: 8px 16px; border-radius: var(--radius);
  font-weight: 600; box-shadow: var(--shadow-sm);
}
.nav-links .btn-nav:hover { background: var(--accent-soft); color: #fff; }

.menu-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 4px 0; transition: .2s; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: 88px 0 64px;
  text-align: center;
  position: relative;
  border-bottom: 1px solid var(--line);
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(168, 52, 31, 0.04), transparent 70%);
  pointer-events: none;
}
.hero .eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent);
  background: var(--accent-wash); border: 1px solid var(--line-strong);
  padding: 6px 14px; border-radius: 100px; margin-bottom: 28px;
}
.hero .eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800; line-height: 1.08; letter-spacing: -0.025em;
  color: var(--ink); max-width: 880px; margin: 0 auto 22px;
}
.hero h1 .accent { color: var(--accent); font-style: italic; }
.hero .lead {
  font-size: 1.18rem; color: var(--ink-soft); line-height: 1.7;
  max-width: 620px; margin: 0 auto 36px;
}
.hero-stats {
  display: flex; gap: 48px; justify-content: center; flex-wrap: wrap;
  margin-top: 44px;
}
.hero-stat { text-align: center; }
.hero-stat .num {
  font-family: var(--font-serif); font-size: 2.1rem; font-weight: 700;
  color: var(--accent); line-height: 1;
}
.hero-stat .lbl {
  font-size: 0.8rem; color: var(--ink-faint); margin-top: 6px;
  letter-spacing: 0.04em; text-transform: uppercase;
}

/* Arama kutusu */
.search-box {
  max-width: 560px; margin: 0 auto; position: relative;
}
.search-box input {
  width: 100%; font-family: var(--font-sans); font-size: 1rem;
  padding: 15px 18px 15px 48px;
  background: var(--paper-raised);
  border: 1.5px solid var(--line-strong); border-radius: var(--radius-lg);
  color: var(--ink); box-shadow: var(--shadow-sm);
  transition: border-color .15s, box-shadow .15s;
}
.search-box input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-wash);
}
.search-box .icon {
  position: absolute; left: 17px; top: 50%; transform: translateY(-50%);
  color: var(--ink-faint); pointer-events: none;
}

/* ============================================================
   BÖLÜM BAŞLIĞI
   ============================================================ */
.section { padding: 64px 0; }
.section-head { margin-bottom: 36px; }
.section-head h2 {
  font-family: var(--font-serif); font-size: 1.9rem; font-weight: 700;
  letter-spacing: -0.02em; color: var(--ink);
  display: flex; align-items: baseline; gap: 14px;
}
.section-head h2::after {
  content: ""; flex: 1; height: 1px; background: var(--line-strong);
}
.section-head p { color: var(--ink-soft); margin-top: 8px; font-size: 1rem; }

/* ============================================================
   KATEGORİ GRID
   ============================================================ */
.cat-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 20px;
}
.cat-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 0;
  display: flex; flex-direction: column;
  transition: transform .2s cubic-bezier(.2,.7,.3,1), box-shadow .2s, border-color .2s;
  position: relative; overflow: hidden;
}
/* Üst renkli şerit + ikon başlığı */
.cat-card .cat-band {
  padding: 22px 24px 18px;
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--cat-accent) 9%, var(--paper-raised)) 0%,
      var(--paper-raised) 100%);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.cat-card .cat-band::before {
  content: ""; position: absolute; left: 0; top: 0; right: 0;
  height: 4px; background: var(--cat-accent, var(--accent));
}
.cat-card .cat-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: color-mix(in srgb, var(--cat-accent) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--cat-accent) 25%, transparent);
  display: grid; place-items: center; margin-bottom: 14px;
  color: var(--cat-accent);
}
.cat-card .cat-icon svg { width: 21px; height: 21px; }
.cat-card .cat-name {
  font-family: var(--font-serif); font-size: 1.3rem; font-weight: 700;
  color: var(--ink); letter-spacing: -0.015em; line-height: 1.2;
}
.cat-card .cat-body { padding: 18px 24px 22px; display: flex; flex-direction: column; flex: 1; }
.cat-card .cat-desc {
  font-size: 0.9rem; color: var(--ink-soft); line-height: 1.6;
  margin-bottom: 16px; flex: 1;
}
.cat-card .cat-subs {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px;
}
.cat-sub-tag {
  font-size: 0.74rem; color: var(--ink-soft); font-weight: 500;
  background: var(--paper-sunken); border: 1px solid var(--line);
  padding: 3px 10px; border-radius: 100px;
}
.cat-card .cat-meta {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.82rem; color: var(--ink-faint);
  padding-top: 14px; border-top: 1px solid var(--line);
}
.cat-card .cat-count {
  font-weight: 700; color: var(--cat-accent, var(--accent));
  display: inline-flex; align-items: center; gap: 6px;
}
.cat-card .cat-count::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--cat-accent, var(--accent));
}
.cat-card .cat-go { color: var(--ink-faint); transition: color .15s, transform .15s; }
.cat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px color-mix(in srgb, var(--cat-accent) 14%, rgba(43,38,32,.1));
  border-color: color-mix(in srgb, var(--cat-accent) 35%, var(--line-strong));
}
.cat-card:hover .cat-go { color: var(--cat-accent); transform: translateX(3px); }

/* ============================================================
   YAZI KARTLARI
   ============================================================ */
.article-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 22px;
}
.article-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px; display: flex; flex-direction: column;
  transition: transform .2s cubic-bezier(.2,.7,.3,1), box-shadow .2s, border-color .2s;
  color: inherit; position: relative; overflow: hidden;
}
.article-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--card-accent, var(--accent)); opacity: 0; transition: opacity .2s;
}
.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px color-mix(in srgb, var(--card-accent, var(--accent)) 12%, rgba(43,38,32,.1));
  border-color: color-mix(in srgb, var(--card-accent, var(--accent)) 30%, var(--line-strong));
  color: inherit;
}
.article-card:hover::before { opacity: 0.85; }
.article-card .card-top {
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
  font-size: 0.74rem; letter-spacing: 0.04em;
}
.type-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--card-accent, var(--accent));
  background: color-mix(in srgb, var(--card-accent, var(--accent)) 9%, var(--paper));
  padding: 4px 11px; border-radius: 100px;
  border: 1px solid color-mix(in srgb, var(--card-accent, var(--accent)) 28%, transparent);
}
.card-cat {
  color: var(--ink-faint); font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
}
.card-cat::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--card-accent, var(--accent)); flex-shrink: 0;
}
.article-card h3 {
  font-family: var(--font-serif); font-size: 1.34rem; font-weight: 700;
  line-height: 1.3; letter-spacing: -0.015em; color: var(--ink);
  margin-bottom: 10px;
}
.article-card:hover h3 { color: var(--card-accent, var(--ink)); }
.article-card .excerpt {
  font-size: 0.92rem; color: var(--ink-soft); line-height: 1.6;
  margin-bottom: 18px; flex: 1;
}
.article-card .card-foot {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.82rem; color: var(--ink-faint);
  padding-top: 16px; border-top: 1px solid var(--line);
}
.article-card .card-foot .author { font-weight: 600; color: var(--ink-soft); }
.article-card .card-foot .sep { opacity: 0.5; }

/* Öne çıkan büyük kart */
.article-card.featured {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 0;
  padding: 0; overflow: hidden;
}
.article-card.featured .feat-body { padding: 40px; display: flex; flex-direction: column; justify-content: center; }
.article-card.featured .feat-side {
  background:
    linear-gradient(135deg,
      color-mix(in srgb, var(--card-accent) 10%, var(--paper-sunken)) 0%,
      var(--paper-sunken) 100%);
  border-left: 1px solid var(--line);
  padding: 40px; display: flex; flex-direction: column; justify-content: center; gap: 14px;
}
.article-card.featured h3 { font-size: 1.95rem; }
.article-card.featured::before { width: 4px; opacity: 0.9; }
.feat-label {
  font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--card-accent, var(--accent)); font-weight: 700;
  display: inline-flex; align-items: center; gap: 7px;
}
.feat-label::before {
  content: "★"; font-size: .9rem;
}
.feat-cat-desc {
  font-family: var(--font-serif); font-size: 1.08rem; color: var(--ink-soft); line-height: 1.55; font-style: italic;
}
@media (max-width: 768px) {
  .article-card.featured { grid-template-columns: 1fr; }
  .article-card.featured .feat-side { border-left: 0; border-top: 1px solid var(--line); }
}

/* ============================================================
   MAKALE OKUMA SAYFASI
   ============================================================ */
.article-main { padding: 48px 0 80px; }
.breadcrumb {
  font-size: 0.85rem; color: var(--ink-faint); margin-bottom: 28px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
}
.breadcrumb a { color: var(--ink-soft); }
.breadcrumb .sep { opacity: 0.5; }

.article-doc { max-width: var(--readw); margin: 0 auto; }
.article-doc .art-head { margin-bottom: 40px; }
.article-doc .art-badges {
  display: flex; align-items: center; gap: 10px; margin-bottom: 20px; flex-wrap: wrap;
}
.article-doc h1 {
  font-family: var(--font-serif); font-size: clamp(2rem, 4.5vw, 2.9rem);
  font-weight: 800; line-height: 1.15; letter-spacing: -0.025em;
  color: var(--ink); margin-bottom: 18px;
}
.article-doc .art-lead {
  font-size: 1.22rem; color: var(--ink-soft); line-height: 1.6;
  font-family: var(--font-serif); font-style: italic;
  padding-left: 18px; border-left: 3px solid var(--accent);
  margin-bottom: 28px;
}
.art-meta {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}
.art-meta .author-block { display: flex; align-items: center; gap: 11px; }
.art-meta .author-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-family: var(--font-serif);
  font-size: 1.1rem;
}
.art-meta .author-info strong { display: block; color: var(--ink); font-size: 0.95rem; }
.art-meta .author-info span { color: var(--ink-faint); font-size: 0.82rem; }
.art-meta .meta-right { margin-left: auto; color: var(--ink-faint); font-size: 0.85rem; text-align: right; }

/* TL;DR kutusu */
.tldr {
  background: var(--accent-wash);
  border: 1px solid var(--line-strong); border-left: 3px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: 20px 24px; margin: 32px 0;
}
.tldr .tldr-label {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 8px;
}
.tldr p { color: var(--ink-soft); font-size: 0.98rem; line-height: 1.6; margin: 0; }

/* Makale gövdesi tipografisi */
.art-body { font-size: 1.08rem; line-height: 1.8; color: var(--ink); }
.art-body > * + * { margin-top: 1.4rem; }
.art-body h2 {
  font-family: var(--font-serif); font-size: 1.7rem; font-weight: 700;
  letter-spacing: -0.02em; color: var(--ink);
  margin-top: 2.8rem; padding-bottom: 8px; border-bottom: 1px solid var(--line);
}
.art-body h3 {
  font-family: var(--font-serif); font-size: 1.32rem; font-weight: 700;
  color: var(--ink); margin-top: 2rem;
}
.art-body h4 { font-size: 1.08rem; font-weight: 700; color: var(--ink-soft); margin-top: 1.6rem; }
.art-body p { color: var(--ink); }
.art-body a { text-decoration: underline; text-decoration-color: var(--line-strong); text-underline-offset: 3px; }
.art-body a:hover { text-decoration-color: var(--accent); }
.art-body strong { color: var(--ink); font-weight: 700; }
.art-body em { color: var(--ink-soft); }
.art-body ul, .art-body ol { padding-left: 1.6rem; }
.art-body li { margin-bottom: 0.5rem; }
.art-body li::marker { color: var(--accent); }
.art-body blockquote {
  border-left: 3px solid var(--gold);
  background: var(--paper-sunken);
  padding: 16px 22px; border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--ink-soft); font-style: italic;
}
.art-body blockquote p { margin: 0; }
.art-body code {
  font-family: var(--font-mono); font-size: 0.86em;
  background: var(--paper-sunken); border: 1px solid var(--line);
  padding: 2px 6px; border-radius: var(--radius); color: var(--accent);
}
.art-body pre {
  background: #2b2620; color: #f0e9dc;
  padding: 20px 22px; border-radius: var(--radius-lg);
  overflow-x: auto; font-size: 0.88rem; line-height: 1.6;
  box-shadow: var(--shadow-sm); border: 1px solid #3a342b;
}
.art-body pre code {
  background: none; border: 0; padding: 0; color: inherit; font-size: inherit;
}
.art-body table {
  width: 100%; border-collapse: collapse; font-size: 0.94rem;
  background: var(--paper-raised); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.art-body th, .art-body td {
  padding: 11px 15px; text-align: left; border: 1px solid var(--line);
  vertical-align: top;
}
.art-body th { background: var(--paper-sunken); font-weight: 700; color: var(--ink); }
.art-body img { border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.art-body hr { border: 0; border-top: 1px solid var(--line-strong); margin: 2.4rem 0; }

/* Pygments syntax highlight — kağıt teması koyu kod bloğu */
.art-body .highlight { background: #2b2620; border-radius: var(--radius-lg); }
.art-body .highlight pre { margin: 0; }
.codehilite .k, .codehilite .kd, .codehilite .kn { color: #e0876a; }   /* keyword */
.codehilite .s, .codehilite .s1, .codehilite .s2 { color: #b5c98f; }   /* string */
.codehilite .c, .codehilite .c1, .codehilite .cm { color: #8a7e6d; font-style: italic; } /* comment */
.codehilite .nf, .codehilite .nc { color: #e8c07d; }                   /* function/class */
.codehilite .mi, .codehilite .mf { color: #c39ac9; }                   /* number */
.codehilite .o, .codehilite .p { color: #d4cdbf; }                     /* operator */
.codehilite .nb { color: #7fb3c4; }                                    /* builtin */

/* Etiketler */
.art-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 32px 0; }
.tag-chip {
  font-size: 0.8rem; color: var(--ink-soft);
  background: var(--paper-sunken); border: 1px solid var(--line);
  padding: 5px 12px; border-radius: 100px;
}
.tag-chip:hover { border-color: var(--accent); color: var(--accent); }

/* Kaynakça */
.references { font-size: 0.92rem; color: var(--ink-soft); }
.references li { margin-bottom: 0.6rem; }

/* Yazar kartı (makale altı) */
.author-card {
  display: flex; gap: 18px; align-items: flex-start;
  background: var(--paper-raised); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 26px; margin-top: 48px;
}
.author-card .ac-avatar {
  width: 56px; height: 56px; border-radius: 50%; flex-shrink: 0;
  background: var(--accent); color: #fff; display: grid; place-items: center;
  font-family: var(--font-serif); font-weight: 700; font-size: 1.4rem;
}
.author-card .ac-name { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 700; color: var(--ink); }
.author-card .ac-role { font-size: 0.86rem; color: var(--ink-faint); margin-bottom: 8px; }
.author-card .ac-bio { font-size: 0.92rem; color: var(--ink-soft); line-height: 1.6; }

/* CTA */
.art-cta {
  text-align: center; margin-top: 56px; padding: 40px;
  background: var(--paper-sunken); border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
.art-cta h3 { font-family: var(--font-serif); font-size: 1.5rem; color: var(--ink); margin-bottom: 10px; }
.art-cta p { color: var(--ink-soft); margin-bottom: 22px; }

/* Butonlar */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 0.95rem; padding: 11px 22px;
  border-radius: var(--radius); transition: .15s; cursor: pointer; border: 1.5px solid transparent;
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--accent-soft); color: #fff; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* İlgili yazılar */
.related { margin-top: 56px; }
.related h3 { font-family: var(--font-serif); font-size: 1.3rem; margin-bottom: 20px; color: var(--ink); }

/* ============================================================
   KATEGORİ / LİSTE SAYFASI
   ============================================================ */
.page-head {
  padding: 56px 0 40px; border-bottom: 1px solid var(--line); margin-bottom: 48px;
}
.page-head .ph-eyebrow {
  font-size: 0.74rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px;
}
.page-head h1 {
  font-family: var(--font-serif); font-size: clamp(2rem, 5vw, 3rem); font-weight: 800;
  letter-spacing: -0.025em; color: var(--ink); margin-bottom: 14px;
}
.page-head p { font-size: 1.08rem; color: var(--ink-soft); max-width: 640px; line-height: 1.6; }
.sub-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.sub-filter a {
  font-size: 0.85rem; color: var(--ink-soft);
  background: var(--paper-raised); border: 1px solid var(--line);
  padding: 7px 14px; border-radius: 100px;
}
.sub-filter a:hover, .sub-filter a.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.empty-state {
  text-align: center; padding: 80px 20px; color: var(--ink-faint);
}
.empty-state .es-icon { font-size: 3rem; margin-bottom: 16px; opacity: 0.4; }
.empty-state h3 { font-family: var(--font-serif); color: var(--ink-soft); margin-bottom: 8px; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--paper-sunken); border-top: 1px solid var(--line);
  padding: 56px 0 32px; margin-top: 80px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px;
}
.footer-brand .fb-name { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 700; color: var(--ink); margin-bottom: 12px; }
.footer-brand p { font-size: 0.9rem; color: var(--ink-soft); line-height: 1.6; max-width: 320px; }
.footer-col h4 {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-faint); margin-bottom: 14px;
}
.footer-col a { display: block; font-size: 0.9rem; color: var(--ink-soft); margin-bottom: 9px; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  font-size: 0.84rem; color: var(--ink-faint);
}

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0;
    background: var(--paper-raised); border-bottom: 1px solid var(--line);
    padding: 20px 24px; gap: 16px; box-shadow: var(--shadow);
  }
  .menu-toggle { display: block; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 32px; }
  body { font-size: 16px; }
}

/* Erişilebilirlik */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
::selection { background: var(--accent-wash); color: var(--accent); }